Chemistry When quick lime is added to water Heat is liberated Heat is absorbed Temperature decreases No heat change takes place Heat is liberated Heat is absorbed Temperature decreases No heat change takes place ANSWER DOWNLOAD EXAMIANS APP
Chemistry The major use of sulphur is in the manufacture of Fungicide SO2 H2S H2SO4 Fungicide SO2 H2S H2SO4 ANSWER DOWNLOAD EXAMIANS APP
Chemistry An electric iron has a heating element made of : Zinc Copper Tungsten Nichrome Zinc Copper Tungsten Nichrome ANSWER DOWNLOAD EXAMIANS APP
Chemistry The main chemical constituent of clay is aluminium silicate silicon oxide zeolites aluminium borosilicate aluminium silicate silicon oxide zeolites aluminium borosilicate ANSWER DOWNLOAD EXAMIANS APP
Chemistry The first metal used by man was iron copper gold bronze iron copper gold bronze ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not present in German-silver? Nickel Zinc Silver Copper Nickel Zinc Silver Copper ANSWER DOWNLOAD EXAMIANS APP